Submission #524493

#	Time	Username	Problem	Language	Result	Execution time	Memory
524493		Adominator	Akcija (COCI15_akcija)	C++17	80 / 80	17 ms	1592 KiB

akcija

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

#define ar array
#define vo vector
#define pb push_back
#define all(x) begin(x), end(x)
#define sz(x) (ll)(x).size()

#define rep(i, a, b) for(ll i=a; i<b; i++) 
#define repd(i, a, b) for(ll i=a; i>=b; i--) 

int main() {
	cin.tie(0)->sync_with_stdio(0);

	ll n;
	cin >> n;

	vo<ll> A(n);
	rep(i, 0, n) 
		cin >> A[i];

	sort(all(A)); ll ans=0;
	while(sz(A)>=3) {
		ans+=A.back();
		A.pop_back();
		ans+=A.back();
		A.pop_back();
		A.pop_back();
	}

	for(auto i: A) 
		ans+=i;

	cout << ans << "\n";
}

• Subtask 1: 80 / 80